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82A5027A1256 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

82A5027A1256: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061, special_features: FULL RADIUS SLOT 4.75 TO 5.25 MM MM, length_under_shoulder: 15.75 MILLIMETERS MINIMUM AND 16.25 MILLIMETERS MAXIMUM MM, open_end_inside_diameter: 11.00 MILLIMETERS MINIMUM AND 11.50 MILLIMETERS MAXIMUM MM, closed_end_overall_diameter: 15.50 MILLIMETERS MINIMUM AND 15.85 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-173-5642, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
82A5027A1256
NSN: 5340-01-173-5642
FSC: 5340 — Hardware, Commercial
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
special_featuresFULL RADIUS SLOT 4.75 TO 5.25 MM MM
length_under_shoulder15.75 MILLIMETERS MINIMUM AND 16.25 MILLIMETERS MAXIMUM MM
open_end_inside_diameter11.00 MILLIMETERS MINIMUM AND 11.50 MILLIMETERS MAXIMUM MM
closed_end_overall_diameter15.50 MILLIMETERS MINIMUM AND 15.85 MILLIMETERS MAXIMUM MM
material_document_and_classificationQQ-A-225/6, ALLOY 2024-T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6, ALLOY 2024-T351 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061-T6 FED SPEC 3RD MATERIAL RESPONSE
NSN5340-01-173-5642
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 82A5027A1256 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CLOSED END OVERALL DIAMETER: 15.50 MILLIMETERS MINIMUM AND 15.85 MILLIMETERS MAXIMUM MM
•
LENGTH UNDER SHOULDER: 15.75 MILLIMETERS MINIMUM AND 16.25 MILLIMETERS MAXIMUM MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024-T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6, ALLOY 2024-T351 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061-T6 FED SPEC 3RD MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 11.00 MILLIMETERS MINIMUM AND 11.50 MILLIMETERS MAXIMUM MM
•
MATERIAL: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER15.50 MILLIMETERS MINIMUM AND 15.85 MILLIMETERS MAXIMUM MM
LENGTH UNDER SHOULDER15.75 MILLIMETERS MINIMUM AND 16.25 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024-T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6, ALLOY 2024-T351 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061-T6 FED SPEC 3RD MATERIAL RESPONSE
SPECIAL FEATURESFULL RADIUS SLOT 4.75 TO 5.25 MM MM
OPEN END INSIDE DIAMETER11.00 MILLIMETERS MINIMUM AND 11.50 MILLIMETERS MAXIMUM MM
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 82A5027A1256?
82A5027A1256 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What is the NSN for 82A5027A1256?
82A5027A1256 is cataloged in the U.S. Government catalog under NSN 5340-01-173-5642. This indicates validated use in U.S. government and defense supply chains.
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